For businesses that prepare and serve food to customers, the build-up of fat, oil and grease in their drains and sewers can be bad news, as it can lead to foul smells and blocked and overflowing drains and sewers.

The cleaning industry, like all other industries today, has enthusiastically embraced advanced technology or Industry 4.0 - the new phase of the industrial revolution involving the Internet of Things (IoT) where computing devices connect to the internet,